Benzophenone (Cas No: 119 61 9) Suppliers and Manufacturers

Our company sells the products produced by Chongqing Changfeng Chemical Industry Co., Ltd., the world's largest benzophenone manufacturer; First class quality This product can be used in perfumery to produce perfume fixative. UV absorbers for polymers, photosensitizers for film coatings, and pigments. It can also be used to synthesize antihistamines, bacteriostatic agents, etc. Project Index Melting point 47.5 49.0 Benzophenone purity 99.80 Benzene content 0.030 Benzoic acid content 0.0020 4-methylbenzophenone content 0.030 4-chlorobenzophenone content 0.030 Chroma number APHA 50 Our company provides Benzophenoneï¼?Uv Absorber, Ultraviolet Absorbent, Hindered Amine Light Stabilizer, Light Stabilizer, Uv Absorber, Antioxidant, Optical Brightener, Photoinitiator

Octacosanols are organic compounds with the formula CH3(CH2)26CH2OH. The appearance is white powder or scaly crystal, tasteless and odorless. Soluble in hot ethanol, ethyl ether, benzene, toluene, chloroform, methylene chloride, petroleum ether and other organic solvents, insoluble in water. In addition, octacosanol is stable to acids, bases, reducing agents, and is stable to light and heat, and is not easy to absorb moisture. Octacosanol is a high-level fatty alcohol, is a simple saturated straight chain alcohol, composed of hydrophobic alkyl and hydrophilic hydroxyl groups, chemical reactions mainly occur on the hydroxyl group, can be esterified, halogenated, thiolated, dehydration hydroxylation and dehydration into ether and other reactions.

Hyaluronic acid is a moisturizing powder ideal for deeply hydrating skin. It is typically added to serums, creams, and lotions and acts as a powerful ingredient to make skin look fuller and decrease the appearance of wrinkles. Pincredit supply Food Grade, Cosmetic Grade, Eye Drop Grade hyaluronic acid powder, It's molecular weight is from several ten thousand to several million. Application: 1. Food Grade It can be added into drinks, health care products, etc. 2. Cosmetic Grade (1)

2-Naphthol Basic information Chemical Properties Application Preparation Product Name: 2-Naphthol Synonyms: c.i.37500;c.i.azoiccouplingcomponent1;c.i.developer5;Developer A;Developer AMS;Developer BN;developera;developerams CAS: 135-19-3 MF: C10H8O MW: 144.17 EINECS: 205-182-7 Product Categories: Fluorescent;Naphthalene;pigments;alcohol;MICROCIDIN;Color Former & Related Compounds;Developer;Functional Materials;Intermediates;Aromatic Compounds;Alphabetical;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;C9 to C20+;Cell Biology;Chemical Synthesis;Fluorescent Indicators and Probes;Fluorescent Probes;Labels;N;Organic Building Blocks;Oxygen Compounds;Particles and Stains;pH Sensitive Probes and Indicators;Phenols;Dyestuff Intermediates;Aromatics Mol File: 135-19-3.mol 2-Naphthol Chemical Properties Melting point 120-122 C(lit.) Boiling point 285-286 C(lit.) density 1,28 g/cm3 vapor density 4.97 (vs air) vapor pressure 10 mm Hg ( 145.5 C) refractive index 1.5762 (estimate) Fp 153 C storage temp. Refrigerator solubility methanol: soluble1g/10 mL, clear, colorless to light yellow pka 9.51(at 25C) form Powder, Crystals or Granules color White PH Range Non& uorescence (8.5) to blue & uorescence (9.5) Water Solubility 1 g/L (20 C) �»max 226nm, 265nm, 275nm, 286nm, 320nm, 331nm Merck 14,6384 BRN 742134 Stability: Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol. Major Application Display device, semiconductors, photoimaging materials, inks, toner, chalk, security paper, molding materials, tin plating method, rubber, adhesive, leather, detergent, hair dyes, antimitotic drug, anticancer agent, antiinflammatory agent, treatment of acne vulgaris (pimples) and other dermal ailments (rashes, scratches, blemishes, hair loss), disorders InChIKey JWAZRIHNYRIHIV-UHFFFAOYSA-N CAS DataBase Reference 135-19-3(CAS DataBase Reference) NIST Chemistry Reference 2-Naphthalenol(135-19-3) EPA Substance Registry System 2-Naphthalenol (135-19-3) Safety Information Hazard Codes Xn,N Risk Statements 20/22-50 Safety Statements 24/25-61 RIDADR UN 3077 9/PG 3 WGK Germany 2 RTECS QL2975000 F 8 Autoignition Temperature 430 C TSCA Yes HazardClass 9 PackingGroup III HS Code 29071590 Hazardous Substances Data 135-19-3(Hazardous Substances Data) Toxicity LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit > 10000 mg/kg 2-Naphthol Usage And Synthesis 2-Naphthol Preparation Products And Raw materials

Aluminium tri-sec-butoxide Product Name: Aluminium tri-sec-butoxide CAS: 2269-22-9 MF: C12H27AlO3 MW: 246.32 EINECS: 218-871-2 Mol File: 2269-22-9.mol Chemical Properties Boiling point 40 C density 0.967 g/mL at 25 C(lit.) vapor pressure 23 hPa (195 C) refractive index 1.439 Fp 82 F storage temp. Flammables area solubility Miscible with alcohol, isopropyl alcohol and toluene. form Oily Liquid Specific Gravity 0.9671 color Light yellow Item Specifications Appearance Colorless transparent or light yellow liquid Purity % 99.99 Aluminum content % 10.2-12.5 Density ( g/cm3) 0.92-0.97

Formula:KAl(SO4)2 12H2O Relative Molecular Weight:474.39 CAS NO,: 7784-24-9 EINECS No.:5637-689-7 HS CODE.: 2833301000 Appearance: lump, white crystal, white powder Properties:Colorless, transparent, particle or crystalline powder, odorless, nontoxic, tastes slightly sweet and puckery, astringent, easily soluble in water, its water solution appears acid,is would lose crystal water and become white powder on heating Usage; Food industry: Buffering agents and leavening agents in food-grade products. Chemical Industry: Water Flocculant, aluminum tanning agents and after-treating agents for leather tanning in the leather industry, dyeing agents,Astringents,mordants etc. Items Specifications Potassium aluminum sulfate [AlK(SO4)2.12H2O] % 99.5 Plumbum(Pb) mg/kg 5.0 Arsenic (As) mg/kg 2.0 Fluorine (F) mg/kg 30.0 Selenium (Se) mg/kg 30.0 Moisture % 4.0

Product Name: Hyaluronic acid INCI Name: HYALURONIC ACID Other Name: pure hyaluronic serum; hyaluronic acid serum; Hyaluronan Appearance: White Lyophilized Powder Soluble: Good solubility in water Application: skin care; Moisturize Molecular Weight: 1kDa~3MDa CAS No: 9004-61-9 EINECS No: 232-678-0 Package: 1KG, 5KG Supplier: ZHENYIBIO Hydraulic acid is a physiologically active substance that is widely present in the human body. It is a polymerized single-stranded viscose sugar, consisting of glycolic acid and acetaminophen acetone polymersugar.

We PT.CHORI are authorized distributor of major supplier in Indonesia. Please feel free to inquiry to us once you have interest.

Coconut Copra Type : Dry White Edible Coconut Copra Style : Sun Drying Color : White Brown Grade Edible USD 1.950/MT Moisture : 6% Max Size : 9-14 cm Oil Content : Max 67% FFA as Lauric : 0,3% Smoky : Max 1% Rubbery : Max 5% Other : Free Insects/Fungus/Mouldy Packing : 50kg PP Bag Loadability : 20" FCL 10-11 MT 40" FCL 24-25 MT Grade Reguler USD 1.450/MT Moisture : 6% Max Size : 4-9 cm Oil Content : 61-63% FFA as Lauric :

We PT.CHORI are authorized distributor of below supplier. Product Name: SLACK WAX (Cas No.64742-61-6) Fully Refined Wax / Semi Refined Wax / Soft Wax Manufacturer : In Indonesia Characteristic : 1. Huge capacity 2. Excellent Quality to use in Japan.

Product Categories: FOOD ADDITIVES; Food & Flavor Additives; Fine chemicals CAS : 165450-17-9 MF : C20H30N2O5 MW : 378.46 Melting point : 83-85 C storage temp. : -20 C Freezer Density : 1.133 + 0.06 g/cm3(Predicted) Uses : Sweetener (non-nutritive).

Product Categories: FOOD ADDITIVES; Food & Flavor Additives; Fine chemicals CAS : 165450-17-9 MF : C20H30N2O5 MW : 378.46 Melting point : 83-85C storage temp. : -20C Freezer Density : 1.133 + 0.06 g/cm3(Predicted) Uses : Sweetener (non-nutritive).

1,Hight prurity (99.99% min) Metal Antimony (Sb) 2,4N>99.99%, 5N>99.999%, 6N>99.9999%, 7N>99.99999% 3,Lumps/Ingot/Granule/Bar 4,Color: Gray 5,Atomic weight: 121.760 6,Electronegativity: 2.05 7,CAS No.: 7440-36-0 8,Density: 6.697 g/cm3 (25â??) 9,Melting Point: 630.63 â?? 10,Boiling Point: 1587 â?? 11,Mainly used for the preparation of â?¢ - V compound semiconductor InSb, Bi2Sb, GaSb, high purity alloys, electronic refrigeration element materials and germanium, silicon single crystal dopants.

Product name: I-Nicotinamide Mononucleotide Other Name: nmn nicotinamide mononucleotide; beta nicotinamide mononucleotide Molecular Formula: C11H15N2O8P Molecular Weight: 334.22 Appearance: White fine powder Purity: 99% CAS NO.: 1094-61-7 EINECS No.: 214-136-5 Supplier: ZHENYIBIO NMN nicotinamide mononucleotide plays an important role in human cell energy production and participates in the synthesis of intracellular NAD (nicotinamide adenine dinucleotide,an important coenzyme for cell energy conversion).NMN nicotinamide mononucleotide plays an important role in the energy production of human cells.It is involved in the synthesis of NAD in the cell (nicotinamide adenine dinucleotide,an important coenzyme for cell energy). Beta nicotinamide mononucleotide itself is a substance in the cell body and is very safe as a medicine or best health care product like nmn supplement.NMN nicotinamide mononucleotide is a monomer molecule with obvious anti-aging effects,so it can be used as a cosmetic raw material.

Product name: Tetrapeptide-30 Other Name: Tegopep; skin lightening peptide Molecular Formula: C22H40N6O7 Molecular Weight: 500.59 Appearance: White powder Purity: >98% CAS NO.: 1036207-61-0 Package: 10MG/bottle; 1G/bottle; 5G/bottle Tetrapeptide-30 is a new peptide that can balance skin tone.There are a variety of mechanisms for brightening skin tone,including reducing or inhibiting tyrosinase activity, preventing the transfer of melanin to keratinocytes and inhibiting melanocyte activation.Tetrapeptide in skin care to inhibits the up-regulation of matrix metalloproteinase-1 (MMP-1) by skin fibroblasts, which are caused by direct exposure to ultraviolet rays or treatment with an ultraviolet-treated keratinocyte-regulated medium.They are suitable for the treatment of inflammatory skin diseases and as active ingredients in skin care products.

Product: 4-Butylresorcinol INCI NAME: 4-BUTYLRESORCINOL Molecular Formula: C10H14O2 Molecular Weight: 166.22 Appearance:white to pale yellow powder Purity:99% CAS: 18979-61-8 Solubility: Soluble in most organic solvents, slightly soluble in water Supplier: ZHENYIBIO 4-Butylresorcinol is a kind of resorcinol derivative,which can inhibit tyrosinase and tyrosinase-related protein 1 (TRP-1).Butylresorcinol can be used to reduce skin irritation and is also known to inhibit the production of melanin.Studies have proven its efficacy and safety in the treatment of 0.1% melasma face cream,but lack of clinical research using 0.3% cream.4n butylresorcinol is a strong inhibitor of tyrosinase and peroxidase.N butyl resorcinol is an effective skin whitening agent.Butylresorcinol for skin anti-glycosylation and resist melasma.4-Butylresorcinol is widely used in creams, essential oils and Essens care.

Product Name: Calcium L-threonate Other Name: L-Threonic acid calcium salt Molecular Formula: C8H14CaO10 Molecular Weight: 310.27 Appearance: White powder Purity: 99% CAS Number: 70753-61-6 EINECS number: 615-158-1 Supplier: ZhenYiBio Calcium L-threonate is a deep-processed product of vitamin C. Since calcium L-threonate is a four-carbon polyhydroxy compound, the formed calcium L-threonate is a complex with a moderate molecular size, which has a certain water solubility. , and has a certain lipid solubility, which makes it easy to be recognized by the intestinal mucosa and can be directly absorbed in the form of complex molecules, thereby achieving a high absorption rate.